Sintering Effects on Mechanical Properties of Co-Ha Composite Prepared by Modified Electroless Deposition

Kasmuin Mohd Zaheruddin; Sri Asliza Md Amin; Azmi B. Rahmat; Shamsul Baharin Jamaludin; Khairel Rafezi Ahmad

doi:10.4028/www.scientific.net/KEM.594-595.255

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 594-595Sintering Effects on Mechanical Properties of...

Sintering Effects on Mechanical Properties of Co-Ha Composite Prepared by Modified Electroless Deposition

Abstract:

Co-HA composite produced using electroless deposition without conventional sensitization and activation treatment was studied with varying sintering temperature (1100°C, 1200°C and 1250°C). The particles size, bulk density, porosity, hardness measurements and the flexural strength are performed in order to find the optimum sintering temperature. After the electroless process for 1 H, the particle size of HA increase to 3.9% and finally the value bulk density percentage of 93.08%, percentage porosity of 6.89%, hardness value of 291.8HV and flexural strength value of 42.4MPa have been achieved after pressing and sintering Co-HA composite at 1250°C. Observations were supporting the idea that Co-HA produced by modified electroless method was improving the mechanical properties with increasing the sintering temperature.

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Periodical:

Key Engineering Materials (Volumes 594-595)

Pages:

255-259

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.594-595.255

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Online since:

December 2013

Authors:

Kasmuin Mohd Zaheruddin, Sri Asliza Md Amin, Azmi B. Rahmat, Shamsul Baharin Jamaludin, Khairel Rafezi Ahmad

Keywords:

Cobalt, Deposition, Electroless, Hydroxyapatite (HA), Sintering

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